Year | Value | 2022 | 62,423 | 2021 | 62,027 | 2020 | 61,243 | 2019 | 60,282 | 2018 | 59,126 | 2017 | 57,762 | 2016 | 56,395 | 2015 | 55,088 | 2014 | 53,897 | 2013 | 52,821 | 2012 | 51,809 | 2011 | 50,783 | 2010 | 49,679 | 2009 | 48,448 | 2008 | 47,087 | 2007 | 45,610 | 2006 | 44,037 | 2005 | 42,398 | 2004 | 40,749 | 2003 | 39,144 | 2002 | 37,647 | 2001 | 36,320 | 2000 | 35,153 | 1999 | 34,110 | 1998 | 33,156 | 1997 | 32,252 | 1996 | 31,376 | 1995 | 30,517 | 1994 | 29,646 | 1993 | 28,751 | 1992 | 27,948 | 1991 | 27,258 | 1990 | 26,531 | 1989 | 24,689 | 1988 | 22,826 | 1987 | 21,967 | 1986 | 21,022 | 1985 | 20,035 | 1984 | 19,090 | 1983 | 18,191 | 1982 | 17,331 | 1981 | 16,800 | 1980 | 16,528 | 1979 | 16,056 | 1978 | 15,743 | 1977 | 15,501 | 1976 | 15,092 | 1975 | 14,754 | 1974 | 14,481 | 1973 | 14,352 | 1972 | 14,311 | 1971 | 14,273 | 1970 | 14,196 | 1969 | 14,070 | 1968 | 13,886 | 1967 | 13,647 | 1966 | 13,411 | 1965 | 13,220 | 1964 | 13,059 | 1963 | 12,913 | 1962 | 12,788 | 1961 | 12,680 | 1960 | 12,584 |
|